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Analysis of genetic changes in growth factor related genes and tumor suppressor genes implicated in the development, proliferation and invasion of human stomach cancer.

Research Project

Project/Area Number 04404030
Research Category

Grant-in-Aid for General Scientific Research (A)

Allocation TypeSingle-year Grants
Research Field Human pathology
Research InstitutionHIROSHIMA UNIVERSITY

Principal Investigator

TAHARA Eiichi  Hiroshima University School of Medicine, Department of Pathology, Professor, 医学部, 教授 (00033986)

Co-Investigator(Kenkyū-buntansha) KUNIAYSU Hiroki  Hiroshima University School of Medicine, Department of Pathology, Assistant, 医学部, 助手 (00253055)
YOKOZAKI Hiroshi  Hiroshima University School of Medicine, Department of Pathology, Assistant Prof, 医学部, 講師 (10200891)
YASUI Wataru  Hiroshima University School of Medicine, Department of Pathology, Associate Prof, 医学部, 助教授 (40191118)
Project Period (FY) 1992 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥29,000,000 (Direct Cost: ¥29,000,000)
Fiscal Year 1994: ¥4,000,000 (Direct Cost: ¥4,000,000)
Fiscal Year 1993: ¥5,000,000 (Direct Cost: ¥5,000,000)
Fiscal Year 1992: ¥20,000,000 (Direct Cost: ¥20,000,000)
KeywordsGastric cancer / APC gene / Intestinal metaplasia / Genetic instability / HGF / C-met / 増殖因子 / 癌遺伝子 / 癌抑制遺伝子 / 細胞接着分子 / サイトカイン / p53遺伝子 / bc1-2 / TGFβレセプター / K-sam / cripto
Research Abstract

Gene changes in multiple oncogenes, multiple suppressor genes and genetic instability may be implicated in stomach carcinogenesis. Among them, aberrant expression and amplification of the c-met gene, inactivation of the p53 gene and CD44 abnormal transcripts are common events of both well differentiated type and poorly differentiated type gastric cancers. Amplification of the cyclin E gene is also observed in gastric cancer regardless of histological types. Decreased expression and mutations of the pic1 (p21) gene occurs independent of the p53 mutations. In addition, K-ras mutations, c-erbB-2 gene amplification, loss of heterozygosity (LOH) and mutations of the APC gene, LOH of the bcl-2 gene, and LOH at DCC locus are preferentially associated with well differentiated type gastric cancer. Precancerous lesions including hyperplastic polyp, intestinal metaplasia and adenoma also show genetic changes which are found in well differentiated type cancer. Conversely, genetic instability may be involved in the first step of stomach carcinogenesis for poorly differentiated type. Reduction or loss of cadherin and catenins, K-sam gene amplification, and c-met gene amplification are necessary for the development and progression of poorly differentiated type or scirrhous carcinoma.
Interaction between cell-adhesion molecules in the c-met expressed tumor cells and hepatocyte growth factor from stromal cells is involved in the morphogenesis of two types of gastric cancer. Taken together, different genetic pathways of stomach carcinogenesis may exist for well differentiated and poorly differentiated gastric cancers. Some of the former may develop by a cumulative series of gene alterations similar to those of colorectal cancer.

Report

(4 results)
  • 1994 Annual Research Report   Final Research Report Summary
  • 1993 Annual Research Report
  • 1992 Annual Research Report
  • Research Products

    (102 results)

All Other

All Publications (102 results)

  • [Publications] Ito.M: "Growth inhibition of transforming growth factorβ on human gastric carcinoma cells:Receptor and postreceptor signaling." Cancer Res.52. 295-300 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Ito.M: "Reduced levels of transforming growth factor-beta type Ireceptor in human gastric carcinomas." Jpn.J.Cancer Res.83. 86-92 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kameda,T.: "Tyrosine kinase activity of epidermal growth factor receptor in human gastric carcinomas." Path.Res.Pract.188. 37-43 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Mattar,R.: "p53 gene mutations in gastric cancer cell lines." Oncol.(Life Sci.Adv.). 11. 7-12 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yokozaki,H.: "p53 point mutations in primary human gastric carcinomas." J.Cancer Res.Clin.Oncol.119. 67-70 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kuniyasu,H.: "Frequent amplification of the c-met gene in scirrhous type stomach cancer." Biochem.Biophys.Res.Commun.189. 227-232 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kitadai,Y.: "The level of a transcription factor Spl is correlated with the expression of EGF receptor in human gastric carcinomas." Biochem.Biophys.Res.Commun.189. 1342-1348 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Nakatsuru,S.: "Somatic mutation of the APC gene in gastric cancer:Frequent mutations in very well differentiated adenocarcinoma and signet ring cell carcinoma." Human Molecular Genetics. 1. 559-563 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Shimamoto,T: "Flow cytometric DNA anlysis of gastric smooth mucsle tumors." Cancer. 70. 2031-2034 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yasui,W.: "Increased expression of p34^<cdc2> and its kinase activity in human gastric and colonic carcinomas." Int.J.Cancer. 53. 36-41 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Nakayama,H.: "Reduced expression of nm23 is associated with metastasis of human gastric carcinomas." Jpn.J.Cancer.Res.84. 184-190 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tahara,E.: "Molecular mechanism of stomach carcinogenesis." J.Cancer.Res.Clin.Oncol.119. 265-272 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tohdo,H: "p53 gene mutations in gastric adenomas" Virchows Archiv B(Cell Pathol.). 63. 191-195 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yasui,W.: "Expression of P-cadherin in gastric carcinomas and its reduction in tumor progression." Int.J.Cancer. 54. 49-52 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kitadai,Y.: "GC factor represses transcription of several growth factor/receptor genes and causes growth inhibition of human gastric carcinoma cell lines." Cell Growth & Differentiation. 4. 291-296 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yokozaki,H.: "Biologic effect of human hepatocoyte growth factor on human gastric carcinoma cell lines." Int.J.Oncology. 3. 89-93 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kyo,E.: "Reduced tumorigenicity and cell motility of a gastric carcinoma cell lineby introduction of wild-type p53 gene." Int.J.Oncol.3. 265-271 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kiatadai,Y.: "Expression of amphiregulin,a novel gene of the epidermal growth factor family in human gastric carcinomas." Jpn.J.Cancer.Res.84. 879-884 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kuniyasu,H.: "Aberrant expression of c-met mRNA in human gastric carcinomas." Int.J.Cancer. 55. 72-75 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Ito,R.: "Interleukin 1α acts as an autocrine growth stimulator for human gastric carcinoma cells." Cancer Res.53. 4102-4106 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tahara,E.: "Gene alterations in intestinal metaplasia and gastric cancer." European J.Gastroenterology & Hepatology. 6. S97-S101 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tannapfel,A.: "Effect of hepatocyte growth factor on the expression of E-and P-cadherin in gastric carcinoma cell lines." Virchows Archiv. 425. 139-144 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kuniyasu,H.: "Frequent loss of heterozygosity of the long arm of chromosome 7 is closely associated with progression of human gastric carcinomas" Int.J.Cancer. 59. 597-600 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kuniyasu,H.: "Expression of cripto in human gastric carcinomas:an association with tumor stage and prognosis." J.Exp.Clin.Cancer Res.13. 151-157 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Lotan,R.: "Expression of a 31-kDa lactoside-binding lectin in normal human gastric mucosa and in primary and metastatic gastric carcinomas." Int.J.Cancer. 56. 474-480 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Ayhan,A.: "Loss of heterozygosity at the bcl-2 gene locus and expression of bcl-2 in human gastric and colorectal carcinomas." Jpn.J.Cancer Res.85. 584-591 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kozako,Y.: "Expression of β1 integrin in human gastric carcinomas:correlation with histological type and tumor progression." Int.J.Oncology. 5. 225-230 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Saeki,T.: "Immunohistochemical detection of cripto-1,amphiregulin and transforming growth factor alpha in human gastric carcinomas and intestinal metaplasias." Int.J.Oncology. 5. 215-223 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yokozaki,H.: "Expression of CD44 abnormal transcripts in human gastric carcinomas." Cancer Letters. 83. 229-234 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Horii,A.: "Frequent replication errors at microsatellite loci in tumors of patients with multiple primary cancers." Cancer Res.54. 3373-3375 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Sugimura,T.: "Meeting Report,First International Workshop of the Princess Takamatsu Cancer Research Fund:Intestinal Metaplasia and Gastric Cancer." Molecular Carcinogenesis. 11. 1-7 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Ito,H.: "Gastric Cancer" Springer-Verlag,Tokyo, 446 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tahara,E.: "Gastric Cancer" Springer-Verlag,Tokyo, 446 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tahara,E.: "Gann Monograph on Cancer Research" Japan Scientific Societies Press, 178 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tahara,E.: "Proceedings of the 24th International Symposium of the Princess Takamatsu Cancer Research Fund" Princeton Scientific Publishing Co.,Inc.,Princeton,New Jersey,USA, 357 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tannapfel A,Yasui W,Yokozaki H,Wittekind C and Tahara E :"Effect of hepatocyte growth factor on the expression of E-and P-cadherin in gastric carcinoma cell lines." Virchows Archic. 425. 139-144 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kuniyasu H,Yasui W,Yokozaki H,Akagi M,Akama Y,Kitahara K,Fujii K and Tahara E: "Frequent loss of heterozygosity of the long arm of chromosome 7 is closely associated with progression of human gastric carcinomas." Int.J.Cancer. 59. 597-600 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tahara E,Kuniyasu H,Yasui W and Yokozaki H.: "Abnormal expression of growth factors and their receptors in stomach cancer. Gann Monograph on" Cancer Research. 42. 163-173 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tahara E :"Cancer-stromal interaction through growth factor/cytokine networks implicated in growth of stomach cancer." Proceedings of the 24th International Symposium of the Princess Takamatsu Cancer Research Fund, Princeton Scientific Publishing Co., Inc., Princeton, New Jersey, U.S.A.187-194 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kuniyasu H,Yasui W,Akama Y,Akagi M,Tohdo M,Ji ZQ,Kitadai Y,Yokozaki H and Tahara E.: "Expression of cripto in human gastric carcinomas : an association with tumor stage and prognosis." J.Exp.Clin.Cancer Res.13 (2). 151-157 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Lotan R,Ito H,Yasui W,Yokozaki H,Lotan D and Tahara E: "Expression of a 31-kDa lactoside-binding lectin in normal human gastric mucosa and in primary and metastatic gastric carcinomas." Int.J.Cancer.56. 474-480 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Ayhan A,Yasui W,Yokozaki H,Seto M,Ueda R and Tahara E.: "Loss of heterozygosity at the bcl-2 gene locus and expression of bcl-2 in human gastric and colorectal carcinomas." Jpn.J.Cancer Res.85. 584-591 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kozako Y,Yasui W,and Tahara E.: "Expression of beta1 integrin in human gastric carcinomas : correlation with histological type and tumor progression." Int.J.Oncology. 5. 225-230 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Saeki T,Salomon D,Normnno N,Johnson GR,Gullick WJ,Mandai K,Moriwaki S,Takashima S,Kuniyasu H,Tahara E,Kawami H,Nishiyama M and Toge T.: "Immunohistochemical detection of cripto-1, amphiregulin and transforming growth factor alpha in human gastric carcinomas and intestinal metaplasia." Int.J.Oncology. 5. 215-223 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tahara, E.: "Gene alterations in intestinal metaplasia and gastric cancer." European J.Gastroenterology & Hepatology. 6. S97-S101 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yokozaki H,Ito R,Nakayama H,Kuniyasu H,Taniyama K and Tahara E :"Expression of CD44 abnormal transcripts in human gastric carcinomas." Cancer Letters. 83. 229-234 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Horii A,Han H-J,Shimada M,Yanagisawa A,Kato Y,Ohta H,Yasui W,Tahara E and Nakamura Y :"Frequent replication errors at microsatellite loci in tumors of patients with multiple primary cancers." Cancer Research. 54. 3373-3375 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Sugimura T,Sugano H,Terada M,Stemmermann GN,Yasui W and Tahara E :"Meeting Report, First International Workshop of the Princess Takamatsu Cancer Research Fund : Intestinal Metaplasia and Gastric Cancer." Molecular Carcinogenesis. 11 (1). 1-7 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Ito H and Tahara E.: "Endocrine cell tumor of the stomach." Gastric Cancer (ed.Nishi M,Ichikawa H,Nakajima T,Maruyama K and Tahara E).Springer-Verlag, Tokyo. 151-167 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tahara E,Yokozaki H and Yasui W.: "Growth factors in gastric cancer." Gastric Cancer (ed.Nishi M,Ichikawa H,Nakajima T,Maruyama K and Tahara E).Springer-Verlag, Tokyo. 209-217 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yasui W,Ayhan A,Kitadai Y,Nishimura K,Yokozali H: "its kinase activity in human gastric and colonic carcinomas." Int.J.Cancer. 53. 36-41 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Nakayama H,Yasui W,Yokozaki H and Tahara E.: "Reduced expression of nm23 is associated with metastasis of human gastric carcinomas." Jpn.J.Cancer Res.84. 184-190 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tahara E.: "Molecular mechanism of stomach carcinogenesis." J.Cancer Res.Clin.Onco.119. 265-272 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Tohdo H,Yokozaki H,Haruma K,Kajiyama G and Tahara E: "p53 gene multations in gastric adenomas." Virchows Archiv B (Cell Pathol). 63. 191-195 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yasui W,Sano T,Nishimura K,Kitadai Y,Ji Z-Q,Yokozaki H,Ito H and Tahara E.: "Expression of P-cadherin in gastric carcinomas and its reduction in tumor progression." Int.J.Cancer. 54. 49-52 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kitadai Y,Yamazaki H,Yasui W,Kyo E,Yokozaki H,Kajiyama G,Johnson AC,Pastan I and Tahara E.: "GC factor represses transcription of several growth factor/receptor genes and causes growth inhibition of human gastric carcinoma cell lines." Cell Growth & Differentiation. 4. 291-296 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yokozaki H,Ito M,Yasui W,Kyo E,Kuniyasu H,Kitadai Y,Tsubouchi H,Daikuhara Y and Tahara E: "Biologic effect of human hepatocyte growth factor on human gastric carcinoma cell lines." Int.J.Oncology. 3. 89-93 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kyo E,Yokozaki H,Yanagihara K,Yasui W,Ito M,Sano T,Lee PS,Saya H and Tahara, E.: "Reduced tumorigenicity and cell motility of a gastric carcinoma cell line by introduction of wild-type p53 gene." Int.J.Oncology. 3. 265-271 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kitadai Y,Yasui W,Yokozaki H,Kuniyasu H,Ayhan A,Haruma K,Kajiyama G,Johnson GR and Tahara E.: "Expression of amphiregulin, a novel gene of the epidermal growth factor family in human gastric carcinomas." Jpn.J.Cancer Res.84. 879-884 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kuniyasu H,Yasui W,Yokozaki H,Kitadai Y and Tahara E.: "A berrant expression of c-met mRNA in human gastric carcinomas." Int.J.Cancer. 55. 72-75 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Ito R,Kitadai Y,Kyo E,Yokozaki H,Yasui W,Yamashita U,Nikai H and Tahara E.: "Interleukin 1alpha acts as an autocrine growth stimulator for human gastric carcinoma cells." Cancer Research. 53. 4102-4106 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Ito M,Yasui W,Kyo E,Yokozaki H,Nakayama H,Ito H and Tahara E.: "Growth inhibition of transforming growth factor beta on human gastric carcinoma cells : Receptor and postreceptor signaling." Cancer Res.52. 295-300 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Ito M,Yasui W,Nakayama H,Yokozaki H,Ito H and Tahara E.: "Reduced levels of transforming growth factor-beta type I receptor in human gastric carcinomas." Jpn.J.Cancer Res.83. 86-92 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kameda T,Yasui W,Tsujino T,Nakayama H,Ayhan A,Ito H and Tahara E.: "Tyrosine kinase activity of epidermal growth factor receptor in human gastric carcinomas." Path.Res.Pract.188. 37-43 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Mattar R,Yokozaki H,Yasui W,Ito H and Tahara E: "p53 gene mutations in gastric cancer cell lines." Oncol. (Life Sci.Adv.). 11. 7-12 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yokozaki H,Kuniyasu H,Kitadai Y,Nishimura K,Todo H,Ayhan A,Yasui W,Ito H and Tahara E.: "p53 point mutations in primary human gastric carcinomas." J.Cancer Res.Clin.Oncol.119. 67-70 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kuniyasu H,Yasui W,Kitadai Y,Yokozaki H,Ito H,Tahara E.: "Frequent amplification of the c-met gene in scirrhous type stomach cancer." Biochem.Biophys.Res.and Commun.189. 227-232 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Kitadai Y,Yasui W,Yokozaki H,Kuniyasu H,Haruma K,Kajiyama G and Tahara E: "The level of a transcription factor Sp1 is correlated with the expression of EGF receptor in human gastric carcinomas." Biochem.Biophys.Res.Commun.189. 1342-1348 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Nakatsuru S,Yanagisawa A,Ichii S,Tahara E,Kato Y,Nakamura Y and Horii A.: "Somatic mutation of the APC gene in gastric cancer : Frequent mutations in very well differentiated adenocarcinoma and signet ring cell carcinoma." Human Molecular Genetics. 1. 559-563 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Shimamoto T,Haruma K,Sumii K,Kajiyama G and Tahara E: "Flow cytometric DNA analysis of gastric smooth mucsle tumors." Cancer. 70. 2031-2034 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Yokozaki,H.: "Expression of CD44 abnormal transcripts in human gastric carcinomas." Cancer Letters. 83. 229-234 (1994)

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      1994 Annual Research Report
  • [Publications] Ayhan,A.: "Loss of heterozygosity at the bcl-2 gene locus and expression of bcl-2 in human gastric and colorectal carcinomas." Jpn.J.Cancer Res.85. 584-591 (1994)

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  • [Publications] Kozako,Y.: "Expression of β1 integrin in human gastric carcinomas:correlation with histological type and tumor progression." Int.J.Oncology. 5. 225-230 (1994)

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      1994 Annual Research Report
  • [Publications] Kuniyasu,H: "Expression of cripto in human gastric carcinomas:an association with tumor stage and prognosis." J.Exp.Clin.Cancer Res.13. 151-157 (1994)

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      1994 Annual Research Report
  • [Publications] Saeki,T.: "Immunohistochemical detection of cripto-1,amphiregulin and transforming growth factor alpha in human gastric carcinomas and intestinal metaplasias." Int.J.Oncology. 5. 215-223 (1994)

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      1994 Annual Research Report
  • [Publications] Horii,A.: "Frequent replication errors at microsatellite loci in tumors of patients with multiple primary cancers." Cancer Res.54. 3373-3375 (1994)

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  • [Publications] Tannapfel,A.: "Effect of hepatocyte growth factor on the expression of E-and P-cadherin in gastric carcinoma cell lines." Virchows Archiv. 425. 139-144 (1994)

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      1994 Annual Research Report
  • [Publications] Kuniyasu,H.: "Frequent loss of heterozygosity of the long arm of chromosome 7 is closely associated with progression of human gastric carcinomas" Int.J.Cancer. 59. 597-600 (1994)

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  • [Publications] Tahara,E.: "Gann Monograph on Cancer Research" Japan Scientific Societies Press, 178 (1994)

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  • [Publications] Tahara,E.: "Proceedings of the 24th International Symposium of the Princess Takamatsu Cancer Research Fund" Princeton Scientific Publishing Co.,Inc.,Princeton,New Jersey,USA, 357 (1994)

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  • [Publications] Kitadai,Y.: "GC factor represses transcription of several growth factor/receptor genes and causes growth inhibition of human gastric carcinoma cell lines." Cell Growth & Differentiation. 4. 291-296 (1993)

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  • [Publications] Tohdo,H.: "p53 gene mutations in gastric adenomas." Virchows Archiv B. 63. 191-195 (1993)

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  • [Publications] Yokozaki,H.: "Biologic effect of human hepatocyte growth factor on human gastric carcinoma cell lines." Int.J.Oncology. 3. 89-93 (1993)

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  • [Publications] Kyo,E.: "Reduced tumorigenicity and cell motility of a gastric carcinoma cell line by introduction of wild-type p53 gene." Int.J.Oncology. 3. 265-271 (1993)

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  • [Publications] Kitadai,Y.: "Expression of amphiregulin,a novel gene of the epidermal growth factor family,in human gastric carcinomas." Jpn.J.Cancer Res.84. 879-884 (1993)

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  • [Publications] Kuniyasu,H.: "A berrant expression of c-met mRNA in human gastric carcinomas." Int.J.Cancer. 55. 72-75 (1993)

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  • [Publications] Tahara,E.: "Gastric Cancer" Springer-Verlag,Tokyo, 446 (1993)

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      1993 Annual Research Report
  • [Publications] Ito,H.: "Gastric Cancer" Springer-Verlag,Tokyo, 446 (1993)

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      1993 Annual Research Report
  • [Publications] Kitadai Y: "GC factor represses transcription of several growth factor/receptor genes and causes growth inhibition of human gastric carcinoma cell lines." Cell Growth & Differentiation. 4. (1993)

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      1992 Annual Research Report
  • [Publications] Tahara E: "Molecular mechanism of stomach carcinogenesis." J.Cancer Res.Clin.Oncol.119. 119-272 (1993)

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  • [Publications] Yasui W: "Increased expression of p34^<odo2> and its kinase activity in human gastric and colonic carcinomas." Int.J.Cancer. 53. 36-41 (1993)

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  • [Publications] Kitadai Y: "The level of a transcription factor Sp1 is correlated with the expression of EGF receptor in human gastric carcinomas." Biochem.Biophys.Res.Commun.189. 1342-1348 (1992)

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  • [Publications] Yasui W: "Expression of transforming growth factor alpha in human tissues:immunohistochemical study and Northern blot analysis." Virchows Archiv A. 421. 513-519 (1992)

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      1992 Annual Research Report
  • [Publications] Yokozaki H: "p53 point mutations in primary human gastric carcinomas." J.Cancer Res.Clin.Oncol.119. 67-70 (1992)

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  • [Publications] Nakatsuru S: "Somatic mutation of the APC gene in gastric cancer:frequent mutations in very well differentiated adenocarcinoma and signet-ring cell carcinoma." Human Molecular Genetics. 1. 559-563 (1992)

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      1992 Annual Research Report
  • [Publications] Kuniyasu H: "Frequent amplification of the c-met gene in scirrhous type stomach cancer." Biochem.Biophys.Res.Commun.189. 227-232 (1992)

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  • [Publications] Mattar R: "p53 gene mutations in gastric cancer cell lines." Oncol.(Life Sci.Adv.). 11. 7-12 (1992)

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  • [Publications] Kameda T: "Tyrosine kinase activity of eqidermal growth factor receptor in human gastric carcinomas." Path. Res.Pract.188. 37-43 (1992)

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  • [Publications] Ito M: "Growth inhibition of transforming growth factor β on human gastric carcinoma cells:receptor and postreceptor signaling." Cancer Research. 52. 295-300 (1992)

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  • [Publications] Ito M: "Reduced levels of transforming growth factor-beta type I receptor in human gastric carcinomas." Jpn.J.Cancer Res.83. 86-92 (1992)

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  • [Publications] Yasui W: "Surgica6 Gynecologic Oncology Ediyed by E.Burghardt" Thieme Medical Publishers,Inc.New York, 729 (1993)

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  • [Publications] Yasui W: "Diagnostic Molecular Pathology Edited by C.S.Herrington and J.O'.D.McGee" Owford University Press, 218 (1992)

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Published: 1992-04-01   Modified: 2016-04-21  

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